College slang for the ADHD medication and wonder study-drug, Adderall. Simply put, Adderall is speed. Its pharmacological makeup consists of a mixture of various amphetamine salts--namely, dextro-amphetamine and levo-amphetamine. It is NOT Methamphetamine. Pharma's version of Meth is called 'Desoxyn.'

"Hey man, you got any extra Addy around? I've got a killer mid-term to cram for on Tuesday, and a 12 page paper due on Wednesday."

Addy is usually a nickname for the common girl name Addison. Addy is a great friend and will always be there for you. They are often shy but around her friends she will talk a lot. There is always at least one guy who will have a crush on her. Addy's are also a great girlfriend to have. They are usually very good looking. Once people get to know her they will never regret becoming friends with her.

Someone who you might meet swimming, or drinking copious amounts of vodka in a classy bar. Also has a penchant for strong ciders/other typical manly drinks.

Typical behaviors often include inappropriate comments, desire to burst into Glee cover songs that they "made better" and providing copious amounts of banter (including random, nonsensical shit). Has never untagged herself from a bad photo on Facebook, even if it's lost her a Christmas present from her deeply Christian relatives. An absolute laugh and a great person to spend time with

One of the most hottest, nicest and funniest/funnest girls you will ever meet! She loves guys not for their looks but for their personalities... Addy's are usually gamer girls and are very easy to talk to, they listen to! Usually blonde with blue or green eyes. Great personalities and fall for almost any guy. Almost all their friends are guys because they hate drama and girly stuff.... Addy's are not the type of girls that will like justin beiber or any gay thing like that, they tend to have a more.. guyish style but girly. Addy's mainly like just being friends with guys and not dating them, they wait till they know its the perfect and right guy for her. Addy's try to be the best and very best!